Coffee server



FIG. 1 is a top plan view of a coffee server showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof with the handle omitted;

FIG. 7 is a side elevational view thereof of FIG. 6; and

FIG. 8 is a bottom plan view thereof of FIG. 6. 

The ornamental design for a coffee server, substantially as shown. 